Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /mnt/volume_lon1_01/backend/admin/vendor/lcobucci/jwt/test/functional/HmacTokenTest.php:21
Stack trace:
#0 {main}
thrown in /mnt/volume_lon1_01/backend/admin/vendor/lcobucci/jwt/test/functional/HmacTokenTest.php on line 21